/Engine/Plugins/Runtime/Metasound/Source/MetasoundGraphCore/Public/MetasoundFacade.h
FNodeFacadeconstructor using the OperatorType template parameter to get the node info, operator factory method and vertex interface.
template<typename OperatorType> FNodeFacade ( const [FVertexName](API\Plugins\MetasoundGraphCore\FVertexName) & InInstanceName, const [FGuid](API\Runtime\Core\Misc\FGuid) & InInstanceID, [TFacadeOperatorClass](API\Plugins\MetasoundGraphCore\TFacadeOperatorClass)< OperatorType > OperatorClass )